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1

Before you start

If you would like to set up a lock screen on your phone, start from the next step. If you would like to change the SIM pin code, jump to step 9. Make sure you have your Public SIM PIN before you start the guide. NOTICE: SCREEN IMAGES MAY DIFFER FROM YOUR ACTUAL DEVICE.

2

Select Settings

Select Settings
3

Scroll to and select Password and security

Scroll to and select Password and security
4

Select Screen lock

Select Screen lock
5

Select Pattern

6

Draw an unlock pattern and select Next

7

Draw the unlock pattern again and select Confirm

8

Your phone is now secure with a screen lock

Your phone is now secure with a screen lock
9

To change the PIN for the SIM card, go to the Password and security menu and select SIM card lock

To change the PIN for the SIM card, go to the Password and security menu and  select SIM card lock
10

Select Public and Change SIM PIN

Select Public and Change SIM PIN

Public

11

Enter your Old SIM PIN and select OK

Enter your Old SIM PIN and select OK

Old SIM PIN

12

Enter your New SIM PIN and select OK

Enter your New SIM PIN and select OK

New SIM PIN

13

Confirm your new SIM PIN and select OK

Confirm your new SIM PIN and select OK

Confirm new SIM PIN

14

Your SIM PIN has been changed

Your SIM PIN has been changed
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Secure phone

ZTE Android

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